Denial Of Service (DoS)

github.com/ethereum/go-ethereum is vulnerable to a denial of service DoS attack. A malicious user can pass bytecode to the application to cause a SEGV fault, crashing the application...

Go Ethereum Denial of Service Vulnerability

Go Ethereum aka geth is an open source implementation of the Ether protocol written in the Go language. A security vulnerability exists in the cmd/evm/runner.go file in Go Ethereum version 1.8.17. An attacker can exploit the vulnerability with the help of specially crafted bytecode to cause a...

CVE-2018-19184

cmd/evm/runner.go in Go Ethereum aka geth 1.8.17 allows attackers to cause a denial of service SEGV via crafted bytecode...

Code injection

cmd/evm/runner.go in Go Ethereum aka geth 1.8.17 allows attackers to cause a denial of service SEGV via crafted bytecode...

PYSEC-2018-96

Py-EVM v0.2.0-alpha.33 allows attackers to make a vm.executebytecode call that triggers computation.stack.values with '"stack": 100, 100, 0' where b'\x' was expected, resulting in an execution failure because of an invalid opcode. This is reportedly related to "smart contracts can be executed...

CVE-2018-19184

cmd/evm/runner.go in Go Ethereum aka geth 1.8.17 allows attackers to cause a denial of service SEGV via crafted bytecode...

PYSEC-2018-155

Py-EVM v0.2.0-alpha.33 allows attackers to make a vm.executebytecode call that triggers computation.stack.values with '"stack": 100, 100, 0' where b'\x' was expected, resulting in an execution failure because of an invalid opcode. This is reportedly related to "smart contracts can be executed...

PYSEC-2018-155

Py-EVM v0.2.0-alpha.33 allows attackers to make a vm.executebytecode call that triggers computation.stack.values with '"stack": 100, 100, 0' where b'\x' was expected, resulting in an execution failure because of an invalid opcode. This is reportedly related to "smart contracts can be executed...

CVE-2018-19183

ethereumjs-vm 2.4.0 allows attackers to cause a denial of service vm.runCode failure and REVERT via a "code: Buffer.frommycode, 'hex'" attribute. NOTE: the vendor disputes this because REVERT is a normal bytecode that can be triggered from high-level source code, leading to a normal programmatic...

CVE-2018-19184

CVE-2018-19184 affects Go Ethereum (geth) prior to or including 1.8.17, specifically in cmd/evm/runner.go. The vulnerability allows an attacker to trigger a denial-of-service (SEGV) through specially crafted bytecode, as documented in multiple sources (NVD entry for CVE-2018-19184 and SUSE/GHSA e...

PT-2018-14845 · Ethereum · Go-Ethereum

Name of the Vulnerable Software and Affected Versions: Go Ethereum aka geth version 1.8.17 Description: The issue allows attackers to cause a denial of service SEGV via crafted bytecode. This is related to the cmd/evm/runner.go file in Go Ethereum. The estimated number of potentially affected...

CVE-2018-19183

ethereumjs-vm 2.4.0 allows attackers to cause a denial of service vm.runCode failure and REVERT via a "code: Buffer.frommycode, 'hex'" attribute. NOTE: the vendor disputes this because REVERT is a normal bytecode that can be triggered from high-level source code, leading to a normal programmatic...

Microsoft Edge Chakra Parameter Scope Parsing Bug

Microsoft Edge: Chakra: Parameter scope parsing bug CVE-2018-8279 PoC: async function triggera = class b await 1 let spray = ; for let i = 0; i 0016 SetHomeObj R13 R14 001b NewScObjectSimple R9 001d ProfiledStFld R9.value = R2 1 0021 ProfiledStFld R9.done = R4 2 0025 Yield R9 R9 0037...

Microsoft Edge Chakra JIT - Parameter Scope Parsing Type Confusion

Microsoft Edge Chakra JIT - Parameter Scope Parsing Type Confusion // PoC: async function triggera = class b await 1 let spray = ; for let i = 0; i 0016 SetHomeObj R13 R14 001b NewScObjectSimple R9 001d ProfiledStFld R9.value = R2 1 0021 ProfiledStFld R9.done = R4 2 0025 Yield R9 R9...

Microsoft Edge Chakra JIT - Scope Parsing Type Confusion Exploit

Exploit for windows platform in category dos / poc // PoC: async function triggera = class b await 1 let spray = ; for let i = 0; i 0016 SetHomeObj R13 R14 001b NewScObjectSimple R9 001d ProfiledStFld R9.value = R2 1 0021 ProfiledStFld R9.done = R4 2 0025 Yield R9 R9...

Microsoft Edge Chakra JIT - Parameter Scope Parsing Type Confusion

// PoC: async function triggera = class b await 1 let spray = ; for let i = 0; i 0016 SetHomeObj R13 R14 001b NewScObjectSimple R9 001d ProfiledStFld R9.value = R2 1 0021 ProfiledStFld R9.done = R4 2 0025 Yield R9 R9 ----------------------------------------------- 0028 ResumeYield R15 R9 002b...

CVE-2018-5163

If a malicious attacker has used another vulnerability to gain full control over a content process, they may be able to replace the alternate data resources stored in the JavaScript Start-up Bytecode Cache JSBC for other JavaScript code. If the parent process then runs this replaced code, the...

CVE-2018-5163

If a malicious attacker has used another vulnerability to gain full control over a content process, they may be able to replace the alternate data resources stored in the JavaScript Start-up Bytecode Cache JSBC for other JavaScript code. If the parent process then runs this replaced code, the...

Code injection

If a malicious attacker has used another vulnerability to gain full control over a content process, they may be able to replace the alternate data resources stored in the JavaScript Start-up Bytecode Cache JSBC for other JavaScript code. If the parent process then runs this replaced code, the...

CVE-2018-5163

This CVE refers to Firefox